CN206416435U

CN206416435U - A kind of injection mold

Info

Publication number: CN206416435U
Application number: CN201720062547.3U
Authority: CN
Inventors: 孙定保
Original assignee: Kunshan Yonglain Electronics & Plastic Co Ltd
Current assignee: Kunshan Yonglain Electronics & Plastic Co Ltd
Priority date: 2017-01-18
Filing date: 2017-01-18
Publication date: 2017-08-18
Anticipated expiration: 2027-01-18

Abstract

The utility model discloses a kind of injection mold, including：Can with respect to folding master mold and male model, ox horn enters son, master mold die cavity is provided with the master mold, male model die cavity is provided with the male model, master mold die cavity and male model die cavity form the product die cavity for formed product, the ox horn enters son and is arranged on the male model, also include the liftout attachment for being used to eject ox horn material head, the liftout attachment includes an ejector member and Double-ejection part, ejector member and Double-ejection part are arranged on the male model, using injection model disclosed in the utility model, thimble in ox horn material head ejection process can effectively be solved easily broken, the problem of ox horn material head is easily broken.

Description

A kind of injection mold

Technical field

The utility model is related to mould applications, more particularly to a kind of injection mold.

Background technology

In die manufacture, after the completion of injection, ejection ox horn material head is a very crucial step.In prior art In, conventional ox horn is entered point mode and ejected using one-part form, there is the problem of thimble is easily broken, ox horn material head is easily broken, in inlet Being gone wrong during production needs lower mould to change, and spends substantial amounts of manpower and time, increases after-cost, reduces production efficiency.

Utility model content

The problem of the utility model is in order to overcome existing solves to push up in ox horn ejection process there is provided a kind of injection mold The problem of pin is easily broken, ox horn material head is easily broken.

To achieve the above object, the technical solution of the utility model is as follows：

A kind of injection mold, including：It can enter with respect to master mold and male model, the ox horn of folding in son, the master mold provided with mother Male model die cavity is provided with model cavity, the male model, master mold die cavity and male model die cavity form the product die cavity for formed product, institute State ox horn and enter son and be arranged on the male model, in addition to for ejecting the liftout attachment of ox horn material head, the liftout attachment includes Ejector member and Double-ejection part, an ejector member and Double-ejection part are arranged on the male model.

Alternatively, the master mold includes mother module core and caster, and the mother module core is arranged on the caster, the mother Model cavity is arranged in mother module core.

Alternatively, the injection mold also includes hot runner manifold, and the hot runner manifold is fixedly installed on above caster.

Alternatively, upper mounted plate is also fixedly installed above the hot runner manifold.

Alternatively, Angle Pin is also fixedly installed on the caster.

Alternatively, the male model includes male die core and male template, and the male die core is arranged in the male template, the public affairs Model cavity is arranged in male die core.

Alternatively, the male template is provided with the guide pin bushing corresponding with the Angle Pin.

Alternatively, the injection mold also includes support block, and the support block is fixedly connected with the male model.

Alternatively, the lower section of the support block is also fixedly connected with bottom plate.

Alternatively, the injection mold also includes upper ejector plate and lower liftout plate, and the upper ejector plate is fixedly installed on down On liftout plate, the lower liftout plate is fixedly installed on the bottom plate, and described Double-ejection part one end is fixed on described On lower liftout plate, the other end stretches into the mold cavity after passing through the upper ejector plate.

The utility model provides a kind of injection mold, by setting an ejector member and Double-ejection portion in mould Part, first enters a top by ox horn material head using an ejector member and breaks, eject a part of ox horn material head, disperse the remaining ox horn material of ejection Exerted a force needed for head, then remaining ox horn material head is ejected with Double-ejection part, thimble is easily broken effectively in solution ox horn ejection process, ox The problem of corner material is easily broken.

Brief description of the drawings

Fig. 1 is the utility model liftout attachment structural representation；

Fig. 2 is injection model structural representation of the present utility model；

Fig. 3 is the utility model injection model top view.

Shown in Fig. 1-3:1- ox horns enter son, 2- activities and enter son, 3- thimbles, 4- ox horns material head, 5- casters, 6- male models Plate, 7- Angle Pins, 8- mother module cores, 9- male die cores, 10- guide pin bushings, 11- upper mounted plates, 12- bottom plates, 13- upper ejector plates, 14- Lower liftout plate, 15- support blocks, 16- hot runner manifolds.

Embodiment

To enable above-mentioned purpose of the present utility model, feature and advantage more obvious understandable, below in conjunction with the accompanying drawings to this The embodiment of utility model is described in detail.It should be noted that, the utility model accompanying drawing is using simplified form And non-accurately ratio is used, only to convenient, lucidly aid illustration the utility model embodiment purpose.

As Figure 1-3, injection mold of the present utility model includes：Can with respect to folding master mold and male model, the mother It is provided with mould in master mold die cavity, the male model and is provided with male model die cavity, master mold die cavity and male model die cavity is formed for formed product Product die cavity；Ox horn enters son 1, is arranged on the male model, and entering the formation cattle horn shape of son 1 using the ox horn enters a little, for injecting Into mould liquid；Liftout attachment for ejecting ox horn material head 4, the liftout attachment includes an ejector member and Double-ejection portion Part, an ejector member and Double-ejection part are arranged on the male model.

Further, the injection model also includes hot runner manifold 16, upper mounted plate 11, bottom plate 12, support block 15, one To Angle Pin 7, a pair of guide pin bushings 10, upper ejector plate 13, lower liftout plates 14.The master mold includes caster 5 and mother module core 8, described Master mold die cavity is arranged on 8 in mother module core, and the male model includes male template 6 and male die core 9, and the male model die cavity is arranged on male die core In 9；The hot runner manifold 16 is fixed on the top of caster 5；Fixed plate 11 is fixedly installed on the hot runner manifold 16 Side；The pair of Angle Pin 7 is arranged on caster 5, and the pair of guide pin bushing 10 is arranged in male template 6, the He of Angle Pin 7 Guide pin bushing 10 is corresponding, and a pair of Angle Pins 7 are slidably inserted in a pair of guide pin bushings 10, the closure of guiding male template 6 and caster 5 and Separation；The support block 15 is fixedly connected with male template 6, and the bottom plate 12 is fixedly connected on the lower section of support block 15；The upper top Ejecting plate 13 is fixedly installed on lower liftout plate 14, and the lower liftout plate 14 is fixedly installed on bottom plate 12.

Preferably, ejector member of the present embodiment enters son 2 using activity, and Double-ejection part uses thimble 3, the work Move son 2 to be arranged on male die core 9, the bottom of thimble 3 enters son 2 through the activity and is arranged in male template 6, the top The upper end of pin 3 is fixed on lower liftout plate 14 through upper ejector plate 13, and the activity, which enters son 2, is used for the ejection ox that exerts a force for the first time Corner material first 4, the thimble is used for second of ejection ox horn material head 4 that exerts a force.

Injection mold workflow of the present utility model is as follows：

As shown in Figure 1-2, after the completion of die casting, formed product, caster 5 is under the drive of upper mounted plate 11 to moving up Dynamic, Angle Pin 7 and guide pin bushing 10 are separated, and first entering sub 2 pairs of ox horn material heads 4 with activity exerts a force, and a top of entering for ox horn material head 4 is broken, and Eject the part of ox horn material head 4, disperse strength needed for the remaining ox horn material head 4 of ejection, it is motionless that now activity enters son 2, with thimble 3 after Continue the remainder ejection die die cavity of ox horn material head 4, the force demand of thimble 3 diminishes, not easily broken.

Obviously, those skilled in the art can be new without departing from this practicality to the various changes of utility model progress and modification The spirit and scope of type.So, if these modifications and variations of the present utility model belong to the utility model claim and its Within the scope of equivalent technologies, then the utility model is also intended to including these changes and modification.

Claims

1. a kind of injection mold, including：It can enter with respect to master mold and male model, the ox horn of folding and master mold is provided with son, the master mold Male model die cavity is provided with die cavity, the male model, master mold die cavity and male model die cavity form the product die cavity for formed product, described Ox horn enters son and is arranged on the male model, it is characterised in that also including the liftout attachment for ejecting ox horn material head, the ejection Device includes an ejector member and Double-ejection part, and an ejector member and Double-ejection part are arranged at described On male model.

2. a kind of injection mold according to claim 1, it is characterised in that the master mold includes mother module core and caster, The mother module core is arranged on the caster, and the master mold die cavity is arranged in mother module core.

3. a kind of injection mold according to claim 2, it is characterised in that the injection mold also includes hot runner manifold, The hot runner manifold is fixedly installed on above caster.

4. a kind of injection mold according to claim 3, it is characterised in that be also fixedly installed above the hot runner manifold Fixed plate.

5. a kind of injection mold according to claim 2, it is characterised in that be also fixedly installed and tiltedly lead on the caster Post.

6. a kind of injection mold according to claim 5, it is characterised in that the male model includes male die core and male template, The male die core is arranged in the male template, and the male model die cavity is arranged in male die core.

7. a kind of injection mold according to claim 6, it is characterised in that the male template is provided with and the Angle Pin Corresponding guide pin bushing.

8. a kind of injection mold according to claim 1, it is characterised in that the injection mold also includes support block, described Support block is fixedly connected with the male model.

9. a kind of injection mold according to claim 8, it is characterised in that the lower section of the support block is also fixedly connected lower solid Fixed board.

10. a kind of injection mold according to claim 9, it is characterised in that the injection mold also includes upper ejector plate With lower liftout plate, the upper ejector plate is fixedly installed on lower liftout plate, and the lower liftout plate is fixedly installed on the lower fixation On plate, described Double-ejection part one end is fixed on the lower liftout plate, and the other end stretches into institute after passing through the upper ejector plate State mold cavity.